132k views
4 votes
100 to 150? Need this before midnight!

User HackerBoss
by
6.4k points

1 Answer

2 votes
sum of 100 to 150:
a=100 n=50
a50=150
sn=n/2(a+an)
=50/2(100+150)
=25*250
=6250
User Tyler Muth
by
5.8k points